(10)secxtan xdx=secx+C (11) csc x cot xdx =-cscx+C (12) ∫e'dr=e'+C ex-e shx= 2 (13) jrw=arc (14) ∫sh xdx=chx+C ex+e-x chx= 2 (15) 「chxdx=shx+C Qao⊙o☒ 上= (10) sec x tan xdx sec x +C = (11) csc x cot xdx − csc x +C = e x x (12) d e C x + = a x x (13) d C a a x + ln 2 sh x x e e x − − = ch x +C = (15) ch xdx sh x +C = (14) sh xdx 2 ch x x e e x − + = 机动 目录 上页 下页 返回 结束